Display phone number 41 44 49 89 57 3
Micha Bühler
Antonio Carbonara
Michael Cartier
Stefano Codoni
Maurice Courvoisier
Christian Eichenberger
Michael Feit
Rodolphe Gautier
Dieter Hofmann
Oliver M. Kunz
Roger Staub
Hans Rudolf Trüeb
Diana Akikol
Stefano Fornara
Andrea Meier


Walder Wyss is one of Switzerland’s foremost law firms, specialising in corporate and commercial law, banking and finance, intellectual property and competition law, dispute resolution and tax law. Walder Wyss has established a leading position in specific sectors and product areas. Its national and international networks of correspondents and partners from a broad range of disciplines are selected according to the highest standards of professional competence.



We advise and represent our clients in international and domestic arbitrations. We do so both in Switzerland and other major arbitration venues around the globe, and under all major arbitration rules, as well as in ad hoc proceedings. Our vast experience and our profound knowledge in all major business sectors, as well as our dedication ensure that we achieve the very best results for our clients. We specialise in complex disputes and have a particular focus on engineering and construction, M&A transactions, shareholders’ disputes, all types of delivery, cooperation, distribution, licensing and joint venture agreements and commodities trading. Our recent workload comprises arbitrations inter alia in the pharmaceutical, food and drug, telecommunication, energy, construction, machinery, financial services and engineering business.


  • Antitrust & Competition

  • Arbitration

  • Corporate & Commercial

  • Corporate Crime & Investigations

  • Corporate Finance & Capital Markets

  • Data Protection

  • Employment

  • Financial Products

  • Insolvency & Restructuring

  • Intellectual Property & Technology Transfer

  • Litigation

  • Mergers & Acquisitions

  • Notary

  • Outsourcing

  • Private Equity & Venture Capital

  • Public Procurement

  • Regulatory

  • Tax

  • Trade & Distribution

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